{"id":2791,"date":"2024-07-17T10:24:52","date_gmt":"2024-07-17T10:24:52","guid":{"rendered":"https:\/\/howtogeek.blog\/cs\/?p=2791"},"modified":"2024-07-17T10:24:52","modified_gmt":"2024-07-17T10:24:52","slug":"fix-vpn-failed-due-to-unsuccessful-domain-name-resolution-2-cs","status":"publish","type":"post","link":"https:\/\/howtogeek.blog\/cs\/fix-vpn-failed-due-to-unsuccessful-domain-name-resolution-2-cs\/","title":{"rendered":"OPRAVA: VPN selhala kv\u016fli ne\u00fasp\u011b\u0161n\u00e9mu p\u0159ekladu n\u00e1zvu dom\u00e9ny"},"content":{"rendered":"

Stalo se to u mnoha u\u017eivatel\u016f, kte\u0159\u00ed pou\u017e\u00edvaj\u00ed klienta Cisco AnyConnect Secure Mobility Client. Pokud naraz\u00edte na probl\u00e9m \u201eVPN se nezda\u0159ilo kv\u016fli ne\u00fasp\u011b\u0161n\u00e9mu p\u0159ekladu n\u00e1zvu dom\u00e9ny\u201c, va\u0161i klienti Cisco nenav\u00e1zali \u00fasp\u011b\u0161n\u00e9 p\u0159ipojen\u00ed VPN. Existuje tak\u00e9 probl\u00e9m s nastaven\u00edm DNS.<\/p>\n

\u010casto se \u0159e\u0161\u00ed drobn\u00fdm vylep\u0161en\u00edm DNS a nav\u00e1\u017ee p\u0159ipojen\u00ed VPN pomoc\u00ed klienta Cisco AnyConnect. Jakmile na stran\u011b klienta ov\u011b\u0159te, \u017ee je AnyConnect spr\u00e1vn\u011b nainstalov\u00e1n a p\u0159ipraven k pou\u017eit\u00ed s \u200b\u200bva\u0161\u00edm po\u010d\u00edta\u010dem. T\u00edmto zp\u016fsobem m\u016f\u017eete zajistit, \u017ee u klienta AnyConnect nebude \u017e\u00e1dn\u00e1 chyba.<\/p>\n

Nejlep\u0161\u00ed zp\u016fsoby, jak opravit p\u0159ipojen\u00ed VPN se nezda\u0159ilo kv\u016fli chyb\u011b DNS<\/strong><\/span><\/h2>\n

Mnoho u\u017eivatel\u016f Windows 11\/10 \u010del\u00ed tomuto probl\u00e9mu kv\u016fli n\u011bjak\u00e9mu z\u0159\u00edzen\u00ed VPN. Uvedli jsme tedy r\u016fzn\u00e9 zp\u016fsoby, jak opravit p\u0159ipojen\u00ed VPN, kter\u00e9 selhalo kv\u016fli probl\u00e9mu DNS.<\/p>\n

Metoda 1: Zm\u011b\u0148te nastaven\u00ed DNS<\/strong><\/span><\/h3>\n

M\u016f\u017ee zm\u011bnit IP adresu va\u0161eho DNS serveru a vy\u0159e\u0161it tak p\u0159\u00edpadnou nespr\u00e1vnou konfiguraci va\u0161eho internetov\u00e9ho p\u0159ipojen\u00ed. Na internetu jsou k dispozici r\u016fzn\u00e9 slu\u017eby DNS, jako je Google DNS, Open DNS a Comodo Secure DNS.<\/p>\n

N\u011bkdy je probl\u00e9m vy\u0159e\u0161en po jejich odstran\u011bn\u00ed a resetov\u00e1n\u00ed nastaven\u00ed DNS na v\u00fdchoz\u00ed v syst\u00e9mu Windows.<\/p>\n

    \n
  1. Ve Windows 10 klikn\u011bte prav\u00fdm tla\u010d\u00edtkem na nab\u00eddku Start<\/strong> a klikn\u011bte na S\u00ed\u0165ov\u00e1 p\u0159ipojen\u00ed<\/strong> .\"S\u00ed\u0165ov\u00e1<\/li>\n
  2. Nyn\u00ed m\u016f\u017eete vid\u011bt s\u00ed\u0165, ke kter\u00e9 jste p\u0159ipojeni. Klikn\u011bte na n\u011bj prav\u00fdm tla\u010d\u00edtkem a p\u0159ejd\u011bte na vlastnosti<\/strong> .<\/li>\n
  3. Nyn\u00ed dvakr\u00e1t klikn\u011bte na Internet Protocol Version 4 (TCP\/IPv4)<\/strong> .\"Internetov\u00fd<\/li>\n
  4. Zobraz\u00ed se nov\u00e9 dialogov\u00e9 okno, ve kter\u00e9m mus\u00edte vybrat mo\u017enost Z\u00edskat adresu serveru DNS automaticky<\/strong> .\"Automaticky<\/li>\n
  5. Klepnut\u00edm na tla\u010d\u00edtko OK ulo\u017ete nastaven\u00ed.<\/li>\n<\/ol>\n

    Jedn\u00edm z hlavn\u00edch d\u016fvod\u016f chyby p\u0159ipojen\u00ed VPN je to, \u017ee klienti VPN t\u0159et\u00edch stran, jako je Cisco VPN, nepodporuj\u00ed statick\u00e1 p\u0159ipojen\u00ed IP. Pokud tedy pou\u017e\u00edv\u00e1te Google Public DNS, Open DNS atd., mus\u00edte jej zm\u011bnit na dynamick\u00e9 nastaven\u00ed.<\/p>\n

    Metoda 2: Opravte soubor anyconnect.xml<\/strong><\/span><\/h3>\n

    Nejlep\u0161\u00ed zp\u016fsob, jak opravit soubor anyconnect.xml, je spr\u00e1vn\u011b odebrat tohoto klienta Cisco AnyConnect z po\u010d\u00edta\u010de a restartovat po\u010d\u00edta\u010d. Pot\u00e9 nainstalujte novou kopii softwaru krok za krokem. Nakonec se ujist\u011bte, \u017ee je spr\u00e1vn\u011b nainstalov\u00e1n.<\/p>\n

    Hlavn\u00edm probl\u00e9mem s chybou \u201eVPN p\u0159ipojen\u00ed se nezda\u0159ilo kv\u016fli ne\u00fasp\u011b\u0161n\u00e9mu p\u0159ekladu n\u00e1zvu dom\u00e9ny\u201c je to, \u017ee n\u011bkdy je soubor anyconnect.xml po\u0161kozen a nelze nav\u00e1zat p\u0159ipojen\u00ed VPN. M\u016f\u017eete se tak\u00e9 pokusit p\u0159ipojit k jin\u00e9mu regionu. Mo\u017en\u00e1 vytvo\u0159\u00ed \u00fasp\u011b\u0161n\u00e9 p\u0159ipojen\u00ed a oprav\u00ed soubor.<\/p>\n

    \"Opravte<\/figure>\n

    Metoda 3: P\u0159einstalujte opera\u010dn\u00ed syst\u00e9m<\/strong><\/span><\/h3>\n

    Pokud \u017e\u00e1dn\u00e1 z v\u00fd\u0161e uveden\u00fdch metod probl\u00e9m nevy\u0159e\u0161\u00ed, posledn\u00edm mo\u017en\u00fdm \u0159e\u0161en\u00edm je instalace nov\u00e9 kopie opera\u010dn\u00edho syst\u00e9mu. Pot\u00e9 m\u016f\u017ee vy\u0159e\u0161it v\u0161echna va\u0161e vlastn\u00ed nastaven\u00ed DNS a m\u016f\u017eete nainstalovat klienta Cisco.<\/p>\n

    P\u0159ed p\u0159einstalac\u00ed opera\u010dn\u00edho syst\u00e9mu Windows si z\u00e1lohujte v\u0161echny d\u016fle\u017eit\u00e9 soubory a slo\u017eky. Pot\u00e9 m\u016f\u017eete resetovat nebo nainstalovat novou kopii opera\u010dn\u00edho syst\u00e9mu Windows. To v\u00e1m umo\u017en\u00ed z\u00edskat v\u0161echna nastaven\u00ed ve v\u00fdchoz\u00edm nastaven\u00ed. Pot\u00e9 sta\u010d\u00ed spr\u00e1vn\u011b nainstalovat klienta Cisco a uvid\u00edte, jak m\u016f\u017ee \u00fasp\u011b\u0161n\u011b nav\u00e1zat p\u0159ipojen\u00ed VPN.<\/p>\n

    Z redakce<\/strong><\/span><\/h4>\n

    Nakonec mus\u00edme \u0159\u00edci, \u017ee toto jsou nejlep\u0161\u00ed zp\u016fsoby, jak vy\u0159e\u0161it probl\u00e9m s VPN. Mnoho u\u017eivatel\u016f, kte\u0159\u00ed se s t\u00edm pot\u00fdkaj\u00ed, m\u00e1 na sv\u00e9m po\u010d\u00edta\u010di nainstalovan\u00e9ho klienta Cisco AnyConnect Secure Mobility Client nebo \u0161patn\u011b nakonfigurovanou VPN. V\u00fd\u0161e uveden\u00e9 metody m\u016f\u017eete vyzkou\u0161et jednu po druh\u00e9 a uvid\u00edte, kter\u00e1 v\u00e1m vyhovuje.<\/p>\n","protected":false},"excerpt":{"rendered":"

    Stalo se to u mnoha u\u017eivatel\u016f, kte\u0159\u00ed pou\u017e\u00edvaj\u00ed klienta Cisco AnyConnect Secure Mobility Client. Pokud naraz\u00edte na probl\u00e9m \u201eVPN se nezda\u0159ilo kv\u016fli ne\u00fasp\u011b\u0161n\u00e9mu p\u0159ekladu n\u00e1zvu dom\u00e9ny\u201c, va\u0161i klienti Cisco nenav\u00e1zali \u00fasp\u011b\u0161n\u00e9 p\u0159ipojen\u00ed VPN. Existuje tak\u00e9 probl\u00e9m s nastaven\u00edm DNS. \u010casto se \u0159e\u0161\u00ed drobn\u00fdm vylep\u0161en\u00edm DNS a nav\u00e1\u017ee p\u0159ipojen\u00ed VPN pomoc\u00ed klienta Cisco AnyConnect. Jakmile na […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[48],"class_list":["post-2791","post","type-post","status-publish","format-standard","hentry","category-how-to","tag-tips"],"acf":[],"_links":{"self":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2791","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/comments?post=2791"}],"version-history":[{"count":1,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2791\/revisions"}],"predecessor-version":[{"id":2792,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/posts\/2791\/revisions\/2792"}],"wp:attachment":[{"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/media?parent=2791"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/categories?post=2791"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/howtogeek.blog\/cs\/wp-json\/wp\/v2\/tags?post=2791"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}